When you use DPReview links to buy products, the site may earn a commission. Images: Nikon Nikon has announced the Nikkor ...

Zoom is a video conferencing app, geared towards business usage. It was founded in 2011 by Eric Yuan, and launched in January 2013. While gathering considerable popularity and coming to run profitably ...

Want to preserve the planetary parade or capture the Lynx constellation? The best lenses for astrophotography can help you take beautiful, breathtaking images of the night sky. If you're stepping ...

When selecting a microscope, it’s important to consider various features, such as the field of view, frame construction, lighting, optical quality and resolution. There are several types of ...

These optical clocks are still being assessed, but already now, some are 100 times more accurate than cesium clocks. They will therefore become the future basis for the worldwide definition of the ...

A new generation of small optical devices could be made possible by paper-thin optical lenses that are as easy to mass-produce as microchips. Flat lenses currently lack the efficiency of in ...

Venus Optics announced that it will be releasing an innovative new zoom probe lens under its Laowa brand, set to come out sometime in Q2 of 2025. The Zoom Probe Lens builds on Laowa's unique series of ...

Researchers have developed a groundbreaking method to produce Fresnel zone plates — paper-thin optical lenses — using standard semiconductor manufacturing techniques. These lenses, though less ...

When the German computer pioneer Konrad Zuse built the world’s first programmable computer in war time Berlin, it performed floating point arithmetic at a clock speed of between 5 and 10 Hz. The ...

Optical Fresnel zone plate flat lenses made entirely of colored photoresist through an i-line stepper. Light: Science & Applications , 2025; 14 (1) DOI: 10.1038/s41377-024-01725-6 Cite This Page : ...